{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2026:HS3OQKVGZS2TXI6D4KI32LZEV2","short_pith_number":"pith:HS3OQKVG","schema_version":"1.0","canonical_sha256":"3cb6e82aa6ccb53ba3c3e291bd2f24ae836fa59b1c4b1c9165a5923bf01e3e8b","source":{"kind":"arxiv","id":"2605.28316","version":1},"attestation_state":"computed","paper":{"title":"Large-scale array of squeezed light and synchronization using atomic vapor","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Dongdong Hao, Konstantin Manannikov, Lin Wang, Nir Davidson, Xichang Zhang, Yanhong Xiao, Ying Hu","submitted_at":"2026-05-27T11:16:34Z","abstract_excerpt":"Quantum light sources such as squeezed light are essential for quantum information science and technologies, but the scalable production of multiple beams of them remains a challenge. Here,we experimentally demonstrate a novel approach to the generation of a large spatial array of polarization-squeezed light beams via atomic-coherence-enhanced nonlinear optical processes using a single atomic vapor cell. Unlike schemes based on independent squeezing generators, the squeezing dynamics of each channel here are governed by a common collective ground-state atomic coherence, produced by all input b"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"2605.28316","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2026-05-27T11:16:34Z","cross_cats_sorted":[],"title_canon_sha256":"195d02915b9ade52c5e947b690de78cdb3063af9f38a4fc2501cf8bdf025245d","abstract_canon_sha256":"84b04416ca45688c1d838f02763449d0c00ec5a4b106b5a234affdb4a077b49f"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-28T01:05:06.219307Z","signature_b64":"AX7jctaeKzHFOHnubM3d4LlpF70xI5h2DbgrCzynBC9IueMFU6pCRqA5jYMl8NarzpBZtIF997iDIxBydEZZDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"3cb6e82aa6ccb53ba3c3e291bd2f24ae836fa59b1c4b1c9165a5923bf01e3e8b","last_reissued_at":"2026-05-28T01:05:06.218885Z","signature_status":"signed_v1","first_computed_at":"2026-05-28T01:05:06.218885Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Large-scale array of squeezed light and synchronization using atomic vapor","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Dongdong Hao, Konstantin Manannikov, Lin Wang, Nir Davidson, Xichang Zhang, Yanhong Xiao, Ying Hu","submitted_at":"2026-05-27T11:16:34Z","abstract_excerpt":"Quantum light sources such as squeezed light are essential for quantum information science and technologies, but the scalable production of multiple beams of them remains a challenge. Here,we experimentally demonstrate a novel approach to the generation of a large spatial array of polarization-squeezed light beams via atomic-coherence-enhanced nonlinear optical processes using a single atomic vapor cell. Unlike schemes based on independent squeezing generators, the squeezing dynamics of each channel here are governed by a common collective ground-state atomic coherence, produced by all input b"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2605.28316","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2605.28316/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"aliases":[{"alias_kind":"arxiv","alias_value":"2605.28316","created_at":"2026-05-28T01:05:06.218951+00:00"},{"alias_kind":"arxiv_version","alias_value":"2605.28316v1","created_at":"2026-05-28T01:05:06.218951+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2605.28316","created_at":"2026-05-28T01:05:06.218951+00:00"},{"alias_kind":"pith_short_12","alias_value":"HS3OQKVGZS2T","created_at":"2026-05-28T01:05:06.218951+00:00"},{"alias_kind":"pith_short_16","alias_value":"HS3OQKVGZS2TXI6D","created_at":"2026-05-28T01:05:06.218951+00:00"},{"alias_kind":"pith_short_8","alias_value":"HS3OQKVG","created_at":"2026-05-28T01:05:06.218951+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/HS3OQKVGZS2TXI6D4KI32LZEV2","json":"https://pith.science/pith/HS3OQKVGZS2TXI6D4KI32LZEV2.json","graph_json":"https://pith.science/api/pith-number/HS3OQKVGZS2TXI6D4KI32LZEV2/graph.json","events_json":"https://pith.science/api/pith-number/HS3OQKVGZS2TXI6D4KI32LZEV2/events.json","paper":"https://pith.science/paper/HS3OQKVG"},"agent_actions":{"view_html":"https://pith.science/pith/HS3OQKVGZS2TXI6D4KI32LZEV2","download_json":"https://pith.science/pith/HS3OQKVGZS2TXI6D4KI32LZEV2.json","view_paper":"https://pith.science/paper/HS3OQKVG","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2605.28316&json=true","fetch_graph":"https://pith.science/api/pith-number/HS3OQKVGZS2TXI6D4KI32LZEV2/graph.json","fetch_events":"https://pith.science/api/pith-number/HS3OQKVGZS2TXI6D4KI32LZEV2/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/HS3OQKVGZS2TXI6D4KI32LZEV2/action/timestamp_anchor","attest_storage":"https://pith.science/pith/HS3OQKVGZS2TXI6D4KI32LZEV2/action/storage_attestation","attest_author":"https://pith.science/pith/HS3OQKVGZS2TXI6D4KI32LZEV2/action/author_attestation","sign_citation":"https://pith.science/pith/HS3OQKVGZS2TXI6D4KI32LZEV2/action/citation_signature","submit_replication":"https://pith.science/pith/HS3OQKVGZS2TXI6D4KI32LZEV2/action/replication_record"}},"created_at":"2026-05-28T01:05:06.218951+00:00","updated_at":"2026-05-28T01:05:06.218951+00:00"}